|
7
January 2020
|
Solar Stik
®
, Inc.
24VDC Power Hub 3500 Operator Manual
Figure 3. 24VDC Power Hub 3500
Modes of Operation
Depending on the application, there are several operational modes that can be configured using a
Power Hub:
• Hybrid
DC loads, DC generation and batteries are all connected to a Power Hub. It is the central power
management device in the system. The Power Hub provides constant DC power to a load by
alternating between power from batteries and power from a DC generator (such as a PV array). In the
hybrid configuration, the batteries cycle regularly, which maximizes electrical efficiency throughout
the circuit, minimizing dependency on any one DC source.
• Direct DC Support
The Power Hub can be configured to provide DC into a system configuration where DC is used for
any of the following:
• Peak Shaving
• Inverter operation
• Battery charging
Product Safety Information and Instructions
This manual contains important safety instructions that must be followed during the installation
and operation of this product. Read all instructions and safety information contained in this manual
before installing or using this product.
All electrical connections must be made using the proper polarized connectors.
While this product is designed for indoor/outdoor operation, the interior of the Power Hub 3500 must
not be exposed to rain, snow, moisture, or liquids. Close and latch and/or lock the cases when the
System is unattended.
The Power Hub is not field serviceable beyond simple preventive maintenance. Do not attempt to
open or service the unit. If repair is needed, contact your FSR.
Exercise caution when handling or operating the Power Hub. Live power may be present at more
than one point.